AU6654281A - Head arm for disc memory - Google Patents

Head arm for disc memory

Info

Publication number
AU6654281A
AU6654281A AU66542/81A AU6654281A AU6654281A AU 6654281 A AU6654281 A AU 6654281A AU 66542/81 A AU66542/81 A AU 66542/81A AU 6654281 A AU6654281 A AU 6654281A AU 6654281 A AU6654281 A AU 6654281A
Authority
AU
Australia
Prior art keywords
head arm
disc memory
disc
memory
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU66542/81A
Inventor
Leroy Alois Vos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magnetic Peripherals Inc
Original Assignee
Magnetic Peripherals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magnetic Peripherals Inc filed Critical Magnetic Peripherals Inc
Publication of AU6654281A publication Critical patent/AU6654281A/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/16Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/12Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
AU66542/81A 1980-02-08 1981-01-22 Head arm for disc memory Abandoned AU6654281A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/119,685 US4302789A (en) 1980-02-08 1980-02-08 Disc memory head arm lift mechanism
US119685 1993-09-13

Publications (1)

Publication Number Publication Date
AU6654281A true AU6654281A (en) 1981-08-13

Family

ID=22385749

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66542/81A Abandoned AU6654281A (en) 1980-02-08 1981-01-22 Head arm for disc memory

Country Status (5)

Country Link
US (1) US4302789A (en)
EP (1) EP0033809A3 (en)
JP (1) JPS56114172A (en)
AU (1) AU6654281A (en)
CA (1) CA1150406A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154681A (en) * 1981-03-19 1982-09-24 Canon Electronics Inc Magnetic disk device
US4376294A (en) * 1981-11-16 1983-03-08 Dma Systems Corporation Head loading and retraction apparatus for magnetic disc storage systems
JPS6028085A (en) * 1983-07-25 1985-02-13 Canon Inc Head driver of recording or reproducing device
US4683506A (en) * 1983-08-04 1987-07-28 Syquest Technology Disc drive arrangement for a hard disc cartridge with a read/write head retract mechanism
US4722012A (en) * 1983-08-04 1988-01-26 Syquest Technology Disc drive arrangement for a hard disc cartridge having a carriage for accurately positioning a head relative to the cartridge
US4663682A (en) * 1983-11-29 1987-05-05 Dma Systems Corporation Apparatus for loading and unloading a magnetic head assembly on a magnetic recording surface
JPH0677380B2 (en) * 1985-04-04 1994-09-28 キヤノン株式会社 Head moving device
JPS6337858A (en) * 1986-07-31 1988-02-18 Alps Electric Co Ltd Magnetic head assembly
US4724500A (en) * 1986-08-14 1988-02-09 Tandon Corporation Mechanism for preventing shock damage to head slider assemblies and disks in rigid disk drive
US5285338A (en) * 1989-10-06 1994-02-08 Mitsubisi Denki Kabushiki Kaisha Loading/unloading mechanism for read and/or write head
US5912788A (en) 1990-11-09 1999-06-15 Hutchinson Technology Inc. Flexure region for one-piece flexure-load beam structure
KR960013430B1 (en) * 1991-06-19 1996-10-05 미쯔비시덴끼 가부시끼가이샤 Magnetic disk apparatus
CA2202998A1 (en) * 1994-10-18 1996-04-25 David W. Griffith Head load/unload and cleaning in a data storage device
JP2001110158A (en) * 1999-10-12 2001-04-20 Daido Steel Co Ltd Supporting structure for contact type magnetic head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544980A (en) * 1968-03-22 1970-12-01 Peripheral Systems Corp Magnetic recording disc drive with head positioning and collision avoidance apparatus
US3665434A (en) * 1968-03-22 1972-05-23 Memorex Corp Ceramic transducer with metallic plugs to facilitate mounting
US3733592A (en) * 1968-03-22 1973-05-15 R Applequist Split pawl positioning mechanism for a magnetic head
US4017898A (en) * 1974-10-11 1977-04-12 Redlake Corporation Method and apparatus for recording and reproducing video signals
JPS52145013A (en) * 1976-05-27 1977-12-02 Nippon Telegr & Teleph Corp <Ntt> Magnetic disk device
DE2730719C2 (en) * 1977-07-07 1986-02-20 Basf Ag, 6700 Ludwigshafen Device for the automatic loading / unloading of a magnetic head in a magnetic disk drive
US4209813A (en) * 1979-01-18 1980-06-24 Persci, Inc. Dual magnetic head mounting and loading

Also Published As

Publication number Publication date
CA1150406A (en) 1983-07-19
EP0033809A3 (en) 1982-02-10
US4302789A (en) 1981-11-24
JPS56114172A (en) 1981-09-08
EP0033809A2 (en) 1981-08-19
JPS6232552B2 (en) 1987-07-15

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